5. In the figure below, a 100 mm diameter hole is bored a distance h into the base of the cone of density 5 Mg/m³. The cone is 500 mm tall with a radius of 150 mm at it's base. Determine: (a) the centre of mass of the cone without the cylindrical bore-hole (i.e., a solid cone), (b) the centre of mass of the cone with a cylinder of height 50 mm bored into the base of the cone. 50 mm C+ 150 mm Problem 5 500 mm b Problem 6
5. In the figure below, a 100 mm diameter hole is bored a distance h into the base of the cone of density 5 Mg/m³. The cone is 500 mm tall with a radius of 150 mm at it's base. Determine: (a) the centre of mass of the cone without the cylindrical bore-hole (i.e., a solid cone), (b) the centre of mass of the cone with a cylinder of height 50 mm bored into the base of the cone. 50 mm C+ 150 mm Problem 5 500 mm b Problem 6
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Concept explainers
Question
A 100 mm diameter hole is bored a distance h into the base of the
cone of density 5 Mg/m3
. The cone is 500 mm tall with a radius of 150 mm at it’s base.
Determine:
(a) the centre of mass of the cone without the cylindrical bore-hole (i.e., a solid cone),
(b) the centre of mass of the cone with a cylinder of height 50 mm bored into the
base of the cone.
(Note this question is slightly different than the normal text book hibbler statics question)

Transcribed Image Text:5. In the figure below, a 100 mm diameter hole is bored a distance h into the base of the
cone of density 5 Mg/m³. The cone is 500 mm tall with a radius of 150 mm at it's base.
Determine:
(a) the centre of mass of the cone without the cylindrical bore-hole (i.e., a solid cone),
(b) the centre of mass of the cone with a cylinder of height 50 mm bored into the
base of the cone.
50 mm
C+
150 mm
500 mm
W
b
Problem 5
Problem 6
6. Using the figure above, determine the internal shear and bending moment at points
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